Henry's Fork Collection: I spend many days of May and June on the Henry's Fork and have developed some lights-out patterns for the drake hatches there. As all mayflies, the drake has precise hatch phases which we've replicated for the entire drake family (brown, gray, and green). If you chase the drake hatches on the Henry's, you can take ownership with these hatch phase offerings. • Minimum order is one dozen (12); use “1” for Quantity • The hook size mentioned for each pattern is the common size of the species, but should you wish to adjust that up or down, we can accommodate